summaryrefslogtreecommitdiff
path: root/src/cuda-sim/instructions.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/cuda-sim/instructions.cc')
-rw-r--r--src/cuda-sim/instructions.cc83
1 files changed, 1 insertions, 82 deletions
diff --git a/src/cuda-sim/instructions.cc b/src/cuda-sim/instructions.cc
index 46bc52b..c7885a4 100644
--- a/src/cuda-sim/instructions.cc
+++ b/src/cuda-sim/instructions.cc
@@ -685,88 +685,7 @@ void brkpt_impl( const ptx_instruction *pI, ptx_thread_info *thread ) { inst_not
extern int gpgpu_simd_model;
#define POST_DOMINATOR 1 /* must match enum value in shader.h */
void get_pdom_stack_top_info( unsigned sid, unsigned tid, unsigned *npc, unsigned *rpc );
-void decode_space( memory_space_t &space, const ptx_thread_info *thread, const operand_info &op, memory_space *&mem, addr_t &addr);
-
-void my_cuda_printf(const char *fmtstr,const char *arg_list)
-{
- FILE *fp = stdout;
- unsigned i=0,j=0;
- unsigned arg_offset=0;
- char buf[64];
- bool in_fmt=false;
- while( fmtstr[i] ) {
- char c = fmtstr[i++];
- if( !in_fmt ) {
- if( c != '%' ) {
- fprintf(fp,"%c",c);
- } else {
- in_fmt=true;
- buf[0] = c;
- j=1;
- }
- } else {
- if(!( c == 'u' || c == 'f' || c == 'd' )) {
- printf("GPGPU-Sim PTX: ERROR ** printf parsing support is limited to %%u, %%f, %%d at present");
- abort();
- }
- buf[j] = c;
- buf[j+1] = 0;
- unsigned long long value = ((unsigned long long*)arg_list)[arg_offset];
- if( c == 'u' || c == 'd' ) {
- fprintf(fp,buf,value);
- } else if( c == 'f' ) {
- double tmp = *(double*)(void*)&value;
- fprintf(fp,buf,tmp);
- }
- arg_offset++;
- in_fmt=false;
- }
- }
-}
-
-
-void gpgpusim_cuda_vprintf(const ptx_instruction * pI, const ptx_thread_info * thread, const function_info * target_func, unsigned n_return, unsigned n_args )
-{
- char *fmtstr = NULL;
- char *arg_list = NULL;
- assert( n_args == 2 );
- for( unsigned arg=0; arg < n_args; arg ++ ) {
- const operand_info &actual_param_op = pI->operand_lookup(n_return+1+arg);
- const symbol *formal_param = target_func->get_arg(arg);
- unsigned size=formal_param->get_size_in_bytes();
- assert( formal_param->is_param_local() );
- assert( actual_param_op.is_param_local() );
- addr_t from_addr = actual_param_op.get_symbol()->get_address();
- char buffer[1024];
- assert(size<1024);
- thread->m_local_mem->read(from_addr,size,buffer);
- addr_t addr = (addr_t)*(unsigned long long*)((void*)buffer); // should be pointer to generic memory location
- memory_space *mem=NULL;
- memory_space_t space = generic_space;
- decode_space(space,thread,actual_param_op,mem,addr); // figure out which space
- if( arg == 0 ) {
- unsigned len = 0;
- char b = 0;
- do { // figure out length
- mem->read(addr+len,1,&b);
- len++;
- } while(b);
- fmtstr = (char*)malloc(len+64);
- for( int i=0; i < len; i++ )
- mem->read(addr+i,1,fmtstr+i);
- //mem->read(addr,len,fmtstr);
- } else {
- unsigned len = thread->get_finfo()->local_mem_framesize();
- arg_list = (char*)malloc(len+64);
- for( int i=0; i < len; i++ )
- mem->read(addr+i,1,arg_list+i);
- //mem->read(addr,len,arg_list);
- }
- }
- my_cuda_printf(fmtstr,arg_list);
- free(fmtstr);
- free(arg_list);
-}
+void gpgpusim_cuda_vprintf(const ptx_instruction * pI, const ptx_thread_info * thread, const function_info * target_func, unsigned n_return, unsigned n_args );
void call_impl( const ptx_instruction *pI, ptx_thread_info *thread )
{